Hi, I'm trying to show the bounding box of a subMesh only. So I tried: scene.getBoundingBoxRenderer().renderList.push(subMesh.getBoundingInfo().boundingBox); scene.getBoundingBoxRenderer().render(); and the same thing with creating a new BoundingBoxRenderer but nothing append... Using  mesh.showBoundingBox = true;  and  mesh.showSubMeshesBoundingBox = true;  always show ALL the bounding boxes... So, is it possible to do what I'm expecting or am I just doing something wron